r1122n RICOH Co.,Ltd., r1122n Datasheet - Page 15
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r1122n
Manufacturer Part Number
r1122n
Description
Low Noise 150ma Ldo Regulator
Manufacturer
RICOH Co.,Ltd.
Datasheet
1.R1122N.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
r1122n121B-TR-F
Manufacturer:
RICOH/理光
Quantity:
20 000
Part Number:
r1122n151B-TR-F
Manufacturer:
RICOH/理光
Quantity:
20 000
Part Number:
r1122n191B-TR-F
Manufacturer:
RICOH/理光
Quantity:
20 000
Part Number:
r1122n201B-TR-F
Manufacturer:
RICOH/理光
Quantity:
20 000
Part Number:
r1122n211B-TR-F
Manufacturer:
RICOH/理光
Quantity:
20 000
Company:
Part Number:
r1122n281B-TR
Manufacturer:
SEK
Quantity:
6 000
7)
Ripple Rejection vs. Frequency
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00
10.00
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00
10.00
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00
10.00
0.00
0.00
0.00
0.1
0.1
0.1
R1122N151A/B
R1122N301A/B
R1122N501A/B
Frequency Freq (kHz)
Frequency Freq (kHz)
Frequency Freq (kHz)
1
1
1
C
C
C
OUT
OUT
OUT
=2.2µF I
=2.2µF I
=2.2µF I
V
V
V
IN
IN
IN
10
10
10
=2.5V+0.5Vp-p
=4.0V+0.5Vp-p
=6.0V+0.5Vp-p
OUT
OUT
OUT
=30mA
=30mA
=30mA
100
100
100
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00
10.00
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00
10.00
0.00
0.00
0.1
0.1
R1122N201A/B
R1122N401A/B
Frequency Freq (kHz)
Frequency Freq (kHz)
1
1
C
C
OUT
OUT
=2.2µF I
=2.2µF I
V
V
IN
IN
=3.0V+0.5Vp-p
10
=5.0V+0.5Vp-p
10
OUT
OUT
=30mA
=30mA
R1122N
100
100
15